Virtual Worlds, Volume 2, Issue 4 (December 2023) – 7 articles

In this paper, watercraft and ship simulation is summarized, and the way that it can be extended through realistic physics is explored. A hydrodynamic, data-driven, immersive watercraft simulation experience is also introduced, using the Unreal Engine to visualize a Landing Craft Utility (LCU) operation and interaction with near-shore waves in virtual reality (VR). The VR application provides navigation scientists with a better understanding of how coastal waves impact landing operations and channel design. FUNWAVE data generated on the supercomputing resources at the U.S. Army Corps of Engineers (USACE) Engineering Research and Development Center (ERDC) are employed, and using these data, a graphical representation of the domain is created, including the vessel model and a customizable VR bridge to control the vessel within the virtual environment. Several dimension reduction methods are being devised to ensure that the FUNWAVE data can inform the model but keep the application running in real time at an acceptable frame rate for the VR headset. By importing millions of data points output from the FUNWAVE version 3.4 software into Unreal Engine, virtual vessels can be affected by physics-driven data. Full article

Immersive Virtual Reality (IVR) is a promising tool for improving the teaching and learning of nursing and midwifery students. However, the preexisting literature does not comprehensively examine scenario development, theoretical underpinnings, duration, and debriefing techniques. The aim of this review was to assess the available evidence of how 360-degree Virtual Reality (VR) utilising head-mounted devices has been used in undergraduate nursing and midwifery education programmes and to explore the potential pedagogical value based on Kirkpatrick’s evaluation model. This review followed the Joanna Briggs Institute (JBI) methodology. A comprehensive electronic search was conducted across five databases. All studies published in English between 2007–2022 were included, regardless of design, if the focus was undergraduate nursing and midwifery programmes and utilised fully immersive 360-degree VR scenarios. Out of an initial pool of 1700 articles, 26 were selected for final inclusion. The findings indicated a limited diversity in scenario design, with only one study employing a participatory approach. Within the Kirkpatrick model, the most measurable outcomes were found at level 2. The main drawback observed in interventional studies was the absence of a theoretical framework and debriefing. The review concludes that the increased use of fully IVR in nursing education has improved student learning outcomes; however, published literature on midwifery education is scarce. Full article

This study aims to identify and analyze existing gaps in the integration of immersive approaches for collaborative processes with Building Information Modeling (BIM) in the Architecture, Engineering, and Construction (AEC) sector. Using a systematic approach that includes metadata analysis and review procedures, we have formulated specific research questions aimed at guiding future investigations into these gaps. Additionally, the analysis generates insights that could guide future research directions and improvements in the field. The methodology involves a comprehensive review of the literature, focusing on the interaction between immersiveness, BIM methodology, and collaborative processes. Data from 2010 to 2023 have been analyzed to ensure relevance and completeness. Our findings reveal current limitations in the field, such as the need for fully integrated prototypes and the execution of empirical studies to clarify operational processes. These limitations serve as the basis for our research questions. The study offers actionable insights that could guide future research and improvements in the AEC sector, particularly in the adoption of immersive technologies. The research underscores the urgency of addressing these challenges to facilitate ongoing development and greater adoption of immersive technologies in the AEC sector. Full article

The COVID-19 pandemic instigated a paradigm shift in healthcare delivery with a rapid adoption of technology-enabled models of care, particularly within the general practice primary care setting. The emergence of the Metaverse and its associated technology mediums, specifically extended reality (XR) technology, presents a promising opportunity for further industry transformation. Therefore, the objective of this study was to explore the current application and utilisation of XR technologies within the general practice primary care setting to establish a baseline for tracking its evolution and integration. A systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) was conducted and registered with the international database of prospectively registered systematic reviews as PROSPERO-CRD42022339905. Eleven articles met the inclusion criteria and were quality appraised and included for review. All databases searched, inclusive of search terms, are supplied to enhance the transparency and reproducibility of the findings. All study interventions used virtual reality technology exclusively. The application of virtual reality within the primary care setting was grouped under three domains: (1) childhood vaccinations, (2) mental health, and (3) health promotion. There is immense potential for the future application of XR technologies within the general practice primary care setting. As technology evolves, healthcare practitioners, XR technology specialists, and researchers should collaborate to harness the full potential of implementing XR mediums. Full article

This study investigates how virtual and augmented reality role games impact self-learning in higher education settings. A qualitative research–action approach that involved creating augmented reality micro-stories to encourage creativity and critical thinking was used. Through role-playing, students collaborated and gained a deeper understanding of the course, improving their self-learning abilities. The findings indicate that incorporating virtual and augmented reality into higher education positively affects self-learning, promoting active student engagement and meaningful learning experiences. Additionally, students perceive these immersive educational methods as bridging the gap between virtual and in-person learning environments, ultimately leading to enhanced educational results. Full article

Metaverse is an upcoming transformative technology that will impact our future society with immersive experiences. The recent surge in the adoption of new technologies and innovations in connectivity, interaction technology, and artificial realities can fundamentally change the digital world. The Metaverse concept is the most recent trend to encapsulate and define the potential new digital landscape. However, with the introduction of 5G with high speed and low latency advancements in the hardware and software with the graphics power to display millions of polygons in 3D and blockchain technology, this concept is no longer fiction. This transition from today’s Internet to a spatially embodied Internet is, at its core, a transition from 2D to 3D interactions taking place in multiple virtual universes. In recent years, augmented virtual reality has created possibilities in the private and professional spheres. The new Virtual Reality (VR) headsets and Augmented Reality (AR) glasses can provide immersion in the physical sense. Technology must offer realistic experiences for users to turn this concept into reality. This paper focuses on the potential use cases and benefits of the Metaverse as a tech for good. The research paper outlines the potential areas where a positive impact could occur, highlights recent progress, and discusses the issues around trust, ethics, and cognitive load. Full article

In the context of therapeutic exposure to phobias, virtual reality (VR) offers innovative ways to motivate patients to confront their fears, an opportunity not feasible in traditional non-digital settings. This systematic literature review explores the utilization of narratives and digital games in this context, focusing on identifying the most common ludic and narrative immersion features employed in studies dedicated to animal phobias. Via a search on the Scopus and Web of Science scientific databases, twenty-nine studies were selected for in-depth analysis. The primary objective was to evaluate the presence of ludic and narrative elements in each study to understand their immersive potential across both dimensions. Findings suggest that ludic elements are more commonly used than narrative elements, which are notably scarce, and the exploration of the emotional dimension of narrative immersion is limited. An essential takeaway is that features fostering narrative immersion are invariably linked to the ludic dimension, often functioning as secondary components. This study provides a guiding framework for developing therapeutic interventions in VR, emphasizing the incorporation of ludic and narrative aspects. Additionally, it identifies untapped research opportunities, particularly the integration of autonomous narratives that are less reliant on ludic elements. Full article